290 lines
9.3 KiB
JavaScript
290 lines
9.3 KiB
JavaScript
"use strict";
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const conversions = require("webidl-conversions");
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const utils = require("./utils.js");
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const Node = require("./Node.js");
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const ceReactionsPreSteps_helpers_custom_elements = require("../helpers/custom-elements.js").ceReactionsPreSteps;
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const ceReactionsPostSteps_helpers_custom_elements = require("../helpers/custom-elements.js").ceReactionsPostSteps;
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const implSymbol = utils.implSymbol;
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const ctorRegistrySymbol = utils.ctorRegistrySymbol;
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const interfaceName = "DocumentFragment";
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exports.is = value => {
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return utils.isObject(value) && utils.hasOwn(value, implSymbol) && value[implSymbol] instanceof Impl.implementation;
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};
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exports.isImpl = value => {
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return utils.isObject(value) && value instanceof Impl.implementation;
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};
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exports.convert = (value, { context = "The provided value" } = {}) => {
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if (exports.is(value)) {
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return utils.implForWrapper(value);
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}
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throw new TypeError(`${context} is not of type 'DocumentFragment'.`);
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};
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function makeWrapper(globalObject) {
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if (globalObject[ctorRegistrySymbol] === undefined) {
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throw new Error("Internal error: invalid global object");
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}
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const ctor = globalObject[ctorRegistrySymbol]["DocumentFragment"];
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if (ctor === undefined) {
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throw new Error("Internal error: constructor DocumentFragment is not installed on the passed global object");
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}
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return Object.create(ctor.prototype);
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}
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exports.create = (globalObject, constructorArgs, privateData) => {
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const wrapper = makeWrapper(globalObject);
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return exports.setup(wrapper, globalObject, constructorArgs, privateData);
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};
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exports.createImpl = (globalObject, constructorArgs, privateData) => {
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const wrapper = exports.create(globalObject, constructorArgs, privateData);
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return utils.implForWrapper(wrapper);
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};
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exports._internalSetup = (wrapper, globalObject) => {
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Node._internalSetup(wrapper, globalObject);
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};
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exports.setup = (wrapper, globalObject, constructorArgs = [], privateData = {}) => {
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privateData.wrapper = wrapper;
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exports._internalSetup(wrapper, globalObject);
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Object.defineProperty(wrapper, implSymbol, {
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value: new Impl.implementation(globalObject, constructorArgs, privateData),
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configurable: true
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});
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wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
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if (Impl.init) {
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Impl.init(wrapper[implSymbol]);
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}
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return wrapper;
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};
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exports.new = globalObject => {
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const wrapper = makeWrapper(globalObject);
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exports._internalSetup(wrapper, globalObject);
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Object.defineProperty(wrapper, implSymbol, {
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value: Object.create(Impl.implementation.prototype),
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configurable: true
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});
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wrapper[implSymbol][utils.wrapperSymbol] = wrapper;
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if (Impl.init) {
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Impl.init(wrapper[implSymbol]);
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}
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return wrapper[implSymbol];
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};
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const exposed = new Set(["Window"]);
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exports.install = (globalObject, globalNames) => {
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if (!globalNames.some(globalName => exposed.has(globalName))) {
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return;
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}
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if (globalObject.Node === undefined) {
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throw new Error("Internal error: attempting to evaluate DocumentFragment before Node");
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}
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class DocumentFragment extends globalObject.Node {
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constructor() {
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return exports.setup(Object.create(new.target.prototype), globalObject, undefined);
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}
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getElementById(elementId) {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'getElementById' on 'DocumentFragment': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'getElementById' on 'DocumentFragment': parameter 1"
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});
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args.push(curArg);
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}
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return utils.tryWrapperForImpl(esValue[implSymbol].getElementById(...args));
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}
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prepend() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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const args = [];
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for (let i = 0; i < arguments.length; i++) {
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let curArg = arguments[i];
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if (Node.is(curArg)) {
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curArg = utils.implForWrapper(curArg);
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} else {
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'prepend' on 'DocumentFragment': parameter " + (i + 1)
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});
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}
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args.push(curArg);
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}
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ceReactionsPreSteps_helpers_custom_elements(globalObject);
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try {
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return esValue[implSymbol].prepend(...args);
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} finally {
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ceReactionsPostSteps_helpers_custom_elements(globalObject);
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}
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}
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append() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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const args = [];
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for (let i = 0; i < arguments.length; i++) {
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let curArg = arguments[i];
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if (Node.is(curArg)) {
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curArg = utils.implForWrapper(curArg);
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} else {
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'append' on 'DocumentFragment': parameter " + (i + 1)
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});
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}
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args.push(curArg);
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}
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ceReactionsPreSteps_helpers_custom_elements(globalObject);
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try {
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return esValue[implSymbol].append(...args);
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} finally {
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ceReactionsPostSteps_helpers_custom_elements(globalObject);
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}
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}
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querySelector(selectors) {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'querySelector' on 'DocumentFragment': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'querySelector' on 'DocumentFragment': parameter 1"
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});
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args.push(curArg);
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}
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return utils.tryWrapperForImpl(esValue[implSymbol].querySelector(...args));
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}
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querySelectorAll(selectors) {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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if (arguments.length < 1) {
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throw new TypeError(
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"Failed to execute 'querySelectorAll' on 'DocumentFragment': 1 argument required, but only " +
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arguments.length +
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" present."
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);
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}
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const args = [];
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{
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let curArg = arguments[0];
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curArg = conversions["DOMString"](curArg, {
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context: "Failed to execute 'querySelectorAll' on 'DocumentFragment': parameter 1"
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});
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args.push(curArg);
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}
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return utils.tryWrapperForImpl(esValue[implSymbol].querySelectorAll(...args));
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}
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get children() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.getSameObject(this, "children", () => {
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return utils.tryWrapperForImpl(esValue[implSymbol]["children"]);
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});
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}
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get firstElementChild() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(esValue[implSymbol]["firstElementChild"]);
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}
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get lastElementChild() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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return utils.tryWrapperForImpl(esValue[implSymbol]["lastElementChild"]);
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}
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get childElementCount() {
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const esValue = this !== null && this !== undefined ? this : globalObject;
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if (!exports.is(esValue)) {
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throw new TypeError("Illegal invocation");
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}
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return esValue[implSymbol]["childElementCount"];
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}
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}
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Object.defineProperties(DocumentFragment.prototype, {
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getElementById: { enumerable: true },
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prepend: { enumerable: true },
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append: { enumerable: true },
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querySelector: { enumerable: true },
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querySelectorAll: { enumerable: true },
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children: { enumerable: true },
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firstElementChild: { enumerable: true },
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lastElementChild: { enumerable: true },
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childElementCount: { enumerable: true },
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[Symbol.toStringTag]: { value: "DocumentFragment", configurable: true },
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[Symbol.unscopables]: { value: { prepend: true, append: true, __proto__: null }, configurable: true }
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});
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if (globalObject[ctorRegistrySymbol] === undefined) {
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globalObject[ctorRegistrySymbol] = Object.create(null);
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}
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globalObject[ctorRegistrySymbol][interfaceName] = DocumentFragment;
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Object.defineProperty(globalObject, interfaceName, {
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configurable: true,
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writable: true,
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value: DocumentFragment
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});
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};
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const Impl = require("../nodes/DocumentFragment-impl.js");
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